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Used 2020 GMC Sierra 1500 SLT
VIN: 3GTU9DETXLG249522
Stock #: UT4100
131,545 mi.
Vehicle Details
MPG:22/26 (City/Hwy)
Trans.:Transmission, 10-speed automatic, electronically controlled with overdrive and Tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Available on 4WD models equipped with (L84) 5.3L EcoTec3 V8 engine. Included and only available with
Drivetrain:Four Wheel Drive
Engine: Straight 6 Cylinder Engine
Fuel Type:Diesel
Ext. Color:Summit White
Int. Color:Dark Walnut/Slate
Retail Price
$29,900Kirk Savings
$2,736Documentation Fee
$425Kirk Can Price
$27,589
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Description
Summary
Our experienced Kirk Brothers of Vicksburg team is excited to assist you in your next vehicle purchase. Welcome to the best source for online deals. At Kirk Brothers of Vicksburg we understand that delivering top quality service is the only way to earn business. We promise to make your next Car buying experience efficient and relaxed. Kirk Brothers of Vicksburg’s mission is to ensure all our customers have a positive auto buying experience and are completely satisfied with their New vehicle.
Vehicle Details
2020 GMC Sierra 1500 SLT 4WD — 3.0L Diesel V6, Leather, Back-Up Camera, Heated Steering Wheel This 2020 GMC Sierra 1500 SLT in Vicksburg, MS combines rugged capability and refined comfort, powered by a fuel-efficient 3.0L diesel V6 and full-time 4WD for confident performance in any driving condition. The SLT trim brings premium leather seats and heated steering wheel for long drives and cold mornings, plus advanced safety features including lane keep assist and a back-up camera to enhance visibility and driver confidence. Hands-free Bluetooth® makes calls and audio streaming easy and convenient, keeping you connected while on the road. Well-equipped and meticulously maintained, this GMC Sierra 1500 offers the towing and payload capacity expected from GMC’s truck lineup with the improved torque and efficiency of the diesel powertrain. Interior amenities focus on comfort and utility, while driver assistance tech helps reduce fatigue on highway runs and tight parking situations. The exterior presents a strong, timeless profile that suits worksite demands or weekend adventures. Located in Vicksburg, MS, this GMC Sierra 1500 SLT is competitively priced and represents the best price available for this combination of diesel efficiency, 4WD capability, and premium features. Contact us to schedule a test drive or request vehicle history and financing options — a smart, value-driven choice for truck buyers in Mississippi.
Equipment
This vehicle’s Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The leather seats in this model are a must for buyers looking for comfort, durability, and style. The steering wheel audio controls on this 1/2 ton pickup keep the volume and station within easy reach. This model features a hands-free Bluetooth® phone system. Apple CarPlay: Seamless smartphone integration for it – stay connected and entertained on the go! An off-road package is equipped on the GMC Sierra. The GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. This model is pure luxury with a heated steering wheel. This 1/2 ton pickup has a clean AutoCheck report, ensuring its impeccable vehicle history. This GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Never get into a cold vehicle again with the remote start feature on this 2020 GMC Sierra 1500.
Packages
SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Rear Defogger; 2 USB Ports (1st Row); Floor-Mounted Center Console; Front Bucket Seats; 2 USB Ports; Universal Home Remote. Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert. Driver Alert Package II: Forward Collision Alert; Lane Keep Assist with Lane Departure Warning; Front Pedestrian Braking; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Adaptive Cruise Control – Camera. X31 Off-Road Package: 2-Speed Transfer Case; Hill Descent Control; Off-Road Suspension; Dual Exhaust with Premium Tips; Skid Plates; High-Capacity Air Filter; X31 Hard Badge. SLT Preferred Package: Premium Bose 7-Speaker Sound System; Wireless Charging; Premium GMC Infotainment System Radio with Navigation. SLT Premium Plus Package: 20″ X 9″ Polished Aluminum Wheels; Chrome Wheel to Wheel Assist Steps; Spray-On Pickup Bed Liner with GMC Logo. Preferred Equipment Group 4SA: LED Cargo Area Lighting; Hitch Guidance; Remote Vehicle Starter System; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Chrome Grille; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Compass; Electrical Lock Control Steering Column; Trailering Package; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Steering Wheel Audio Controls; GMC Connected Access Capable; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Power Front Passenger Windows with Express Up/down; Deep-Tinted Glass; Power Rear Windows with Express Down; HD Radio; Integrated Trailer Brake Controller; Single Speed Transfer Case; Power Front Windows with Driver Express Up/down; Manual Tilt-Wheel and Telescoping Steering Column; Rear Dual USB Charging-Only Ports; Front Frame-Mounted Black Recovery Hooks; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; Heavy-Duty Rear Locking Differential; Power Door Locks. 20″ X 9″ Polished Aluminum Wheels. Chrome Wheel to Wheel Assist Steps. Spray-On Pickup Bed Liner with GMC Logo. 275/60R20SL AT BW Tires. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Additional Information
A qualified Kirk Brothers of Vicksburg sales consultant is available by phone to answer any questions you may have about this vehicle. Kirk Brothers of Vicksburg’s customer loyalty program is designed to ensure customers are rewarded for repeat business and inviting their friends to shop at Kirk Brothers of Vicksburg. Swing by today to view our entire Kirk Brothers of Vicksburg inventory. Kirk Brothers of Vicksburg works every day to be the absolute best dealership in the region by responding to each customer’s unique needs. Visit us today to take a test drive. Bring your vehicle in today for an accurate trade evaluation. Kirk Brothers of Vicksburg would like to thank you for giving us the opportunity to earn your business today.
Our experienced Kirk Brothers of Vicksburg team is excited to assist you in your next vehicle purchase. Welcome to the best source for online deals. At Kirk Brothers of Vicksburg we understand that delivering top quality service is the only way to earn business. We promise to make your next Car buying experience efficient and relaxed. Kirk Brothers of Vicksburg’s mission is to ensure all our customers have a positive auto buying experience and are completely satisfied with their New vehicle.
Vehicle Details
2020 GMC Sierra 1500 SLT 4WD — 3.0L Diesel V6, Leather, Back-Up Camera, Heated Steering Wheel This 2020 GMC Sierra 1500 SLT in Vicksburg, MS combines rugged capability and refined comfort, powered by a fuel-efficient 3.0L diesel V6 and full-time 4WD for confident performance in any driving condition. The SLT trim brings premium leather seats and heated steering wheel for long drives and cold mornings, plus advanced safety features including lane keep assist and a back-up camera to enhance visibility and driver confidence. Hands-free Bluetooth® makes calls and audio streaming easy and convenient, keeping you connected while on the road. Well-equipped and meticulously maintained, this GMC Sierra 1500 offers the towing and payload capacity expected from GMC’s truck lineup with the improved torque and efficiency of the diesel powertrain. Interior amenities focus on comfort and utility, while driver assistance tech helps reduce fatigue on highway runs and tight parking situations. The exterior presents a strong, timeless profile that suits worksite demands or weekend adventures. Located in Vicksburg, MS, this GMC Sierra 1500 SLT is competitively priced and represents the best price available for this combination of diesel efficiency, 4WD capability, and premium features. Contact us to schedule a test drive or request vehicle history and financing options — a smart, value-driven choice for truck buyers in Mississippi.
Equipment
This vehicle’s Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The leather seats in this model are a must for buyers looking for comfort, durability, and style. The steering wheel audio controls on this 1/2 ton pickup keep the volume and station within easy reach. This model features a hands-free Bluetooth® phone system. Apple CarPlay: Seamless smartphone integration for it – stay connected and entertained on the go! An off-road package is equipped on the GMC Sierra. The GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. This model is pure luxury with a heated steering wheel. This 1/2 ton pickup has a clean AutoCheck report, ensuring its impeccable vehicle history. This GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Never get into a cold vehicle again with the remote start feature on this 2020 GMC Sierra 1500.
Packages
SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Rear Defogger; 2 USB Ports (1st Row); Floor-Mounted Center Console; Front Bucket Seats; 2 USB Ports; Universal Home Remote. Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert. Driver Alert Package II: Forward Collision Alert; Lane Keep Assist with Lane Departure Warning; Front Pedestrian Braking; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Adaptive Cruise Control – Camera. X31 Off-Road Package: 2-Speed Transfer Case; Hill Descent Control; Off-Road Suspension; Dual Exhaust with Premium Tips; Skid Plates; High-Capacity Air Filter; X31 Hard Badge. SLT Preferred Package: Premium Bose 7-Speaker Sound System; Wireless Charging; Premium GMC Infotainment System Radio with Navigation. SLT Premium Plus Package: 20″ X 9″ Polished Aluminum Wheels; Chrome Wheel to Wheel Assist Steps; Spray-On Pickup Bed Liner with GMC Logo. Preferred Equipment Group 4SA: LED Cargo Area Lighting; Hitch Guidance; Remote Vehicle Starter System; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Chrome Grille; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Compass; Electrical Lock Control Steering Column; Trailering Package; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Steering Wheel Audio Controls; GMC Connected Access Capable; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Power Front Passenger Windows with Express Up/down; Deep-Tinted Glass; Power Rear Windows with Express Down; HD Radio; Integrated Trailer Brake Controller; Single Speed Transfer Case; Power Front Windows with Driver Express Up/down; Manual Tilt-Wheel and Telescoping Steering Column; Rear Dual USB Charging-Only Ports; Front Frame-Mounted Black Recovery Hooks; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; Heavy-Duty Rear Locking Differential; Power Door Locks. 20″ X 9″ Polished Aluminum Wheels. Chrome Wheel to Wheel Assist Steps. Spray-On Pickup Bed Liner with GMC Logo. 275/60R20SL AT BW Tires. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Additional Information
A qualified Kirk Brothers of Vicksburg sales consultant is available by phone to answer any questions you may have about this vehicle. Kirk Brothers of Vicksburg’s customer loyalty program is designed to ensure customers are rewarded for repeat business and inviting their friends to shop at Kirk Brothers of Vicksburg. Swing by today to view our entire Kirk Brothers of Vicksburg inventory. Kirk Brothers of Vicksburg works every day to be the absolute best dealership in the region by responding to each customer’s unique needs. Visit us today to take a test drive. Bring your vehicle in today for an accurate trade evaluation. Kirk Brothers of Vicksburg would like to thank you for giving us the opportunity to earn your business today.
Standard Features
- 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Audio system feature, 6-speaker system
- Radio, HD
- Steering wheel audio controls
- Air conditioning, dual-zone automatic climate control
- Air vents, rear
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Brake lining wear indicator
- Compass, located in instrument cluster
- Driver Information Center, 4.2″ diagonal color display includes driver personalization
- Exterior Temperature Display, located in radio display
- Floor covering, color-keyed carpeting
- GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
- In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, Tow/haul reminder and trailer electrical diagnostics
- Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Power outlet, Bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) Bed mounted power outlet)
- Remote vehicle starter system
- Seat adjuster, driver 10-way power including lumbar
- Seat adjuster, passenger 10-way power including lumbar
- Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full Cab width under-seat storage, (includes child seat top tether anchor)
- Steering column, lock control, electrical
- Steering column, manual Tilt-Wheel and telescoping
- Steering wheel, heated
- Steering wheel, leather-wrapped
- Theft-deterrent system, unauthorized entry
- USB ports, dual, charge-only (2nd Row)
- Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner’s Manual for more information.)
- Hitch Guidance
- Rear Seat Reminder
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your New driver
- Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
- Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (NHT) Max Trailering Package, (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (VYU) Snow Plow Prep Package.)
- Automatic Stop/Start
- Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Capless Fuel Fill
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- Cooling, auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Differential, heavy-duty locking rear
- Exhaust, aluminized stainless-steel muffler and tailpipe
- Exhaust, single outlet
- Four wheel drive
- Frame, fully-boxed, hydroformed front section
- GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab or Double Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package. Requires 4WD Double Cab models and (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Pickup Bed
- Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
- Steering, Electric Power Steering (EPS) assist, rack-and-pinion
- Trailer brake controller, integrated
- Transfer case, single speed, electronic Autotrac with push button control (4WD models only)
- Bumper, front chrome lower
- Bumper, rear chrome with bumper CornerSteps
- CornerStep, rear bumper
- Door handles, chrome
- Fog lamps, LED
- Glass, deep-tinted
- Grille (Chrome surround with high gloss Black mesh and Chrome inserts.)
- LED Cargo Area Lighting located in cargo Box activated with switch on center switch bank or key fob
- Lamps, cargo area, Cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel.
- Mirror caps, chrome
- Moldings, window surround, Chrome
- Tailgate and Bed rail protection caps, top
- Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
- Taillamps, LED signature taillight with LED stop and reverse light
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Wheel, 17″ x 8″ (43.2 cm x 20.3 cm) full-size, steel spare
- Wheelhouse liners, rear
- ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
- Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
Vehicle Location
Kirk Brothers Ford of Vicksburg
2431 North Frontage Road
Vicksburg, MS 39180
2431 North Frontage Road
Vicksburg, MS 39180
VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2026 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
Based on 2019 EPA mileage ratings. Your MPGe/MPG and driving range will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.
PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.
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